Plant and grow trees! Craft tree saplings from wood and throw them to plant real trees. Perfect for reforestation, pollution reduction, and renewable wood farming. Trees adapt to biomes - green trees on grass, red/brown trees in deserts. Replant your factory's forests! No research required. Just look for the Tree Sapling recipe in your Crafting menu, craft as many saplings as you want, and then throw them onto the ground to plant.
Small changes concerning balance, gameplay, or graphics.